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For the Inventor, By the Inventor

Daejeon, South Korea

Jae Woong Kim

USPTO Granted Patents = 17 

 

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 48(Granted Patents)


Location History:

  • Gunpo-si, KR (2014)
  • Daejeon, KR (2017 - 2024)

Company Filing History:

goldMedal7 out of 733 
 
Sk Innovation Co., Ltd.
 patents
silverMedal5 out of 2,450 
 
Lg Energy Solution, Ltd.
 patents
bronzeMedal2 out of 8,305 
 
Lg Chem, Ltd
 patents
4. 2 out of 83 
 
Sk Ie Technology Co., Ltd.
 patents
5. 2 out of 10 
 
Iljin Electric Co., Ltd.
 patents
6. 1 out of 372 
 
Sk on Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2014-2025

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17 patents (USPTO):Explore Patents
1. 12388154 - Separators improved thermal resistance and secondary battery comprising same (2025-08-12),
2. 12341147 - Secondary battery and method for manufacturing the same (2025-06-24),
3. 12334493 - Secondary battery and method for manufacturing the same (2025-06-17),
4. 12278326 - Secondary battery and method for manufacturing the same (2025-04-14),
5. 11973177 - Secondary battery and method for manufacturing the same (2024-04-30),
6. 11652232 - Secondary battery and method for manufacturing the same (2023-05-16),
7. 11171322 - Positive electrode having improved pore structure in positive electrode active material layer (2021-11-09),
8. 10998599 - Lithium secondary battery (2021-05-04),
9. 10985430 - Welding method capable of improving welding reliability by precisely setting welding portions of the electrode taps (2021-04-20),
10. 10985356 - Composite separation membrane for lithium secondary battery and manufacturing method therefor (2021-04-20),
11. 10608225 - Micro-porous hybrid film having electro-chemical stability and method for preparing the same (2020-03-31),
12. 10333126 - Fusion type composite separation membrane for lithium secondary battery, and preparation method therefor (2019-06-25),
13. 10283766 - Negative electrode active material for lithium secondary battery (2019-05-07),
14. 9853273 - Micro-porous hybrid film having electro-chemical stability and method for preparing the same (2017-12-26),
15. 9799869 - Microporous polyolefin composite film having excellent heat resistance and thermal stability and method for manufacturing the same (2017-10-24),

Title: Biography of Inventor Jae Woong Kim

Introduction: Jae Woong Kim is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, particularly in the development of separators and secondary batteries. With a total of 17 patents to his name, his work has greatly influenced advancements in battery safety and efficiency.

Latest Patents: Among his latest patents, Jae Woong Kim has developed a separator that includes a coating layer and a substrate. This separator is designed to improve thermal resistance, enhancing battery safety and facilitating stable movement of lithium ions. Another notable patent involves a secondary battery with improved mechanical strength in its electrode tab, which includes a unique design of coating and non-coating portions to optimize performance.

Career Highlights: Jae Woong Kim has worked with leading companies in the energy sector, including SK Innovation Co., Ltd. and LG Energy Solution, Ltd. His experience in these organizations has allowed him to apply his innovative ideas to real-world applications, contributing to the advancement of battery technologies.

Collaborations: Throughout his career, Jae Woong Kim has collaborated with talented individuals such as Dong Jin Joo and Hyoung Kwon Kim. These partnerships have fostered a creative environment that has led to the successful development of various technologies in the battery industry.

Conclusion: Jae Woong Kim's

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